Contract Drilling Services

ETTL operates a fleet of drill rigs and service vehicles including hollow-stem auger and rotary drill rigs as well as equipment for direct push-probe sampling.

All of the above equipment plus ETTL's highly trained drilling crews are at your service on a contract basis.

A licensed drilling contractor, ETTL has been providing specialized drilling/sampling and in-situ testing services for over 40 years throughout East Texas and adjoining regions and states including Oklahoma, Arkansas, Louisiana and Mississippi.

Subsurface Exploration Services

ETTL offers a fleet of truck-mounted drilling rigs and associated vehicles for field investigations. Depending on the unit, these rigs are capable of providing hollow stem and conventional auger drilling and rotary drilling to 375 feet, and continuous sampling of soils in 2 and 5 foot intervals to depths of 300 feet.

In addition, ETTL offers its clients the capabilities of truck- and track-mounted hydraulically-powered Geoprobe percussion-probing machines, which can economically and swiftly collect soil cores and soil gas samples, as well as take groundwater samples. For especially difficult terrains, ETTL's fleet also includes two track-mounted drilling rigs. The company's drilling staff includes licensed drillers. Drilling personnel have completed the OSHA 40-hour 29 CFR 1910.120 Personal Protection Safety Course.

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